How do I get admission in the second year of B.Tech after completing a Diploma?

For getting admission in the second year of B.Tech after completing a diploma, you need to apply through lateral entry. Most states conduct a separate lateral entry entrance exam like:

JEECUP (Uttar Pradesh)

LEET (Haryana)

AP ECET (Andhra Pradesh)

TSECET (Telangana)

DTE Maharashtra and so on.

After cleari